Magnetic tape cassette



FIG. 1 is a front, top and right side perspective view of a magnetic tape cassette showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a left side elevational view thereof. 

The ornamental design for a magnetic tape cassette, as shown and described. 